Merge pull request #106 from leseb/restart-daemons-on-config-change

Restart Ceph service after a configuration change

roles/ceph-common/handlers/main.yml

@@ -2,3 +2,11 @@
 
 - name: "update apt cache"
   action: apt update-cache=yes
+
+- name: "restart ceph"
+  shell: service ceph restart ; service ceph-osd-all restart
+  when: socket.rc == 0 and ansible_distribution == 'Ubuntu'
+
+- name: "restart ceph"
+  command: service ceph restart
+  when: socket.rc == 0 and ansible_distribution == 'Debian' or ansible_os_family == 'RedHat'

roles/ceph-common/tasks/Debian.yml

@@ -37,5 +37,11 @@
     - ceph-mds       #|--> they don't get update so we need to force them
     - libcephfs1     #|
 
-- name: Generate ceph configuration file
+- name: Check for a Ceph socket
+  shell: stat /var/run/ceph/*.asok > /dev/null 2>&1
+  ignore_errors: true
+  register: socket
+
+- name: Generate Ceph configuration file
   template: src=ceph.conf.j2 dest=/etc/ceph/ceph.conf owner=root group=root mode=0644
+  notify: restart ceph

roles/ceph-common/tasks/RedHat.yml

@@ -30,5 +30,11 @@
 - name: Install Ceph
   yum: name=ceph state=latest
 
+- name: Check for a Ceph socket
+  shell: stat /var/run/ceph/*.asok > /dev/null 2>&1
+  ignore_errors: true
+  register: socket
+
 - name: Generate Ceph configuration file
   template: src=ceph.conf.j2 dest=/etc/ceph/ceph.conf owner=root group=root mode=0644
+  notify: restart ceph